| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.activemq.perf; |
| |
| import javax.jms.Connection; |
| import javax.jms.ConnectionFactory; |
| import javax.jms.Destination; |
| import javax.jms.JMSException; |
| import javax.jms.Message; |
| import javax.jms.MessageConsumer; |
| import javax.jms.MessageListener; |
| import javax.jms.Session; |
| import javax.jms.Topic; |
| import org.apache.activemq.ActiveMQMessageAudit; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * |
| */ |
| public class PerfConsumer implements MessageListener { |
| private static final Logger LOG = LoggerFactory.getLogger(PerfConsumer.class); |
| protected Connection connection; |
| protected MessageConsumer consumer; |
| protected long sleepDuration; |
| protected long initialDelay; |
| protected boolean enableAudit = false; |
| protected ActiveMQMessageAudit audit = new ActiveMQMessageAudit(16 * 1024,20); |
| protected boolean firstMessage =true; |
| protected String lastMsgId; |
| |
| protected PerfRate rate = new PerfRate(); |
| |
| public PerfConsumer(ConnectionFactory fac, Destination dest, String consumerName) throws JMSException { |
| connection = fac.createConnection(); |
| connection.setClientID(consumerName); |
| Session s = connection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| if (dest instanceof Topic && consumerName != null && consumerName.length() > 0) { |
| consumer = s.createDurableSubscriber((Topic)dest, consumerName); |
| } else { |
| consumer = s.createConsumer(dest); |
| } |
| consumer.setMessageListener(this); |
| } |
| |
| public PerfConsumer(ConnectionFactory fac, Destination dest) throws JMSException { |
| this(fac, dest, null); |
| } |
| |
| public void start() throws JMSException { |
| connection.start(); |
| rate.reset(); |
| } |
| |
| public void stop() throws JMSException { |
| connection.stop(); |
| } |
| |
| public void shutDown() throws JMSException { |
| connection.close(); |
| } |
| |
| public PerfRate getRate() { |
| return rate; |
| } |
| |
| public void onMessage(Message msg) { |
| if (firstMessage) { |
| firstMessage=false; |
| if (getInitialDelay() > 0) { |
| try { |
| Thread.sleep(getInitialDelay()); |
| } catch (InterruptedException e) { |
| } |
| } |
| } |
| rate.increment(); |
| try { |
| if (enableAudit && !this.audit.isInOrder(msg.getJMSMessageID())) { |
| LOG.error("Message out of order!!" + msg.getJMSMessageID() + " LAST = " + lastMsgId); |
| } |
| if (enableAudit && this.audit.isDuplicate(msg)){ |
| LOG.error("Duplicate Message!" + msg); |
| } |
| lastMsgId=msg.getJMSMessageID(); |
| } catch (JMSException e1) { |
| // TODO Auto-generated catch block |
| e1.printStackTrace(); |
| } |
| try { |
| if (sleepDuration != 0) { |
| Thread.sleep(sleepDuration); |
| } |
| } catch (InterruptedException e) { |
| } |
| } |
| |
| public synchronized long getSleepDuration() { |
| return sleepDuration; |
| } |
| |
| public synchronized void setSleepDuration(long sleepDuration) { |
| this.sleepDuration = sleepDuration; |
| } |
| |
| public boolean isEnableAudit() { |
| return enableAudit; |
| } |
| |
| public void setEnableAudit(boolean doAudit) { |
| this.enableAudit = doAudit; |
| } |
| |
| /** |
| * @return the initialDelay |
| */ |
| public long getInitialDelay() { |
| return initialDelay; |
| } |
| |
| /** |
| * @param initialDelay the initialDelay to set |
| */ |
| public void setInitialDelay(long initialDelay) { |
| this.initialDelay = initialDelay; |
| } |
| } |